CSS text theme element is not CSP compliant

[mawinter69]

What feature do you want to see added?

When you add a CssTextTheme element, this is rendered as an inline style element. This is a violation of common CSP settings.
The Element should either be deprecated or changed in a way so that it generates an url from were the css is loaded e.g. via an UnprotectedRootAction

Upstream changes

No response

Are you interested in contributing this feature?

No response

[TobiX]

Hmm. Are such strict CSPs common? I commonly saw "safe" policies using "unsafe-inline" for styles. Even https://csp-evaluator.withgoogle.com/ does not complain about "unsafe-inline" for styles.

(Nevertheless, I do agree it would be better to change the plugin to not need such exceptions...)

[daniel-beck]

For now, for practical reasons, both CSP plugin 1.x (legacy) defaults, and https://www.jenkins.io/changelog/2.539/ defaults, allow style-src 'unsafe-inline'.